85688155

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 121379328

約数和(自身を除く): 35691173

約数列:

[1, 5, 7, 35, 41, 205, 211, 283, 287, 1055, 1415, 1435, 1477, 1981, 7385, 8651, 9905, 11603, 43255, 58015, 59713, 60557, 81221, 298565, 302785, 406105, 417991, 2089955, 2448233, 12241165, 17137631, 85688155]

約数ペア:

[(1, 85688155), (5, 17137631), (7, 12241165), (35, 2448233), (41, 2089955), (205, 417991), (211, 406105), (283, 302785), (287, 298565), (1055, 81221), (1415, 60557), (1435, 59713), (1477, 58015), (1981, 43255), (7385, 11603), (8651, 9905)]